C VS Go benchmarks

Current benchmark data was generated on Thu Feb 01 2024, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -m in a file name stands for multi-threading or multi-processing

* -i in a file name stands for direct intrinsics usage. (Usage of simd intrinsics via libraries is not counted)

* -ffi in a file name stands for non-stdlib FFI usage

* (You may find time < time(user) + time(sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's more close to real-world scenarios.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
go 1.go 0.6ms 0.1ms 0.1MB 0ms 0ms tinygo 0.30.0
c 1.c 1.1ms 0.1ms 1.4MB 0ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 1.c 1.3ms 0.1ms 2.1MB 0ms 0ms gcc 13.2.0
c 1.c 1.5ms 0.3ms 2.1MB 0ms 0ms clang 14.0.0-1ubuntu1.1
go 1.go 1.5ms 0.1ms 3.1MB 0ms 0ms go 1.21.6

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 174ms 4.0ms 25.5MB 410ms 7ms gcc 13.2.0
c 1-m.c 306ms 28ms 29.7MB 1020ms 30ms clang 14.0.0-1ubuntu1.1
go 7-m.go 783ms 4.0ms 40.2MB 2817ms 27ms go 1.21.6

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 28ms 1.9ms 13.4MB 63ms 0ms gcc 13.2.0
c 1-m.c 41ms 4.7ms 16.8MB 107ms 7ms clang 14.0.0-1ubuntu1.1
go 7-m.go 147ms 4.5ms 30.6MB 373ms 37ms go 1.21.6

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 245ms 0.5ms 1.5MB 233ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 255ms 1.1ms 2.3MB 243ms 0ms gcc 13.2.0
c 5.c 297ms 0.4ms 1.5MB 287ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 301ms 1.9ms 2.1MB 290ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 309ms 0.5ms 2.3MB 300ms 0ms gcc 13.2.0
c 2.c 311ms 1.1ms 1.5MB 300ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 5.c 311ms 1.0ms 2.3MB 300ms 0ms gcc 13.2.0
c 5.c 314ms 1.5ms 2.1MB 303ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 318ms 3.6ms 2.1MB 303ms 0ms clang 14.0.0-1ubuntu1.1
go 1.go 348ms 1.1ms 2.1MB 340ms 0ms tinygo 0.30.0
go 1.go 364ms 0.9ms 3.3MB 350ms 0ms go 1.21.6

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 27ms 0.1ms 1.5MB 20ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 28ms 0.5ms 2.3MB 20ms 0ms gcc 13.2.0
c 5.c 32ms 0.4ms 1.5MB 20ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 2.c 33ms 0.3ms 2.3MB 23ms 0ms gcc 13.2.0
c 8-i.c 33ms 1.6ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
c 5.c 33ms 0.5ms 2.3MB 27ms 0ms gcc 13.2.0
c 2.c 34ms 0.8ms 1.5MB 27ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 2.c 34ms 0.9ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
c 5.c 34ms 1.1ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
go 1.go 36ms 0.1ms 0.1MB 30ms 0ms tinygo 0.30.0
go 1.go 39ms 0.2ms 3.3MB 30ms 0ms go 1.21.6

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 283ms 1.3ms 41.1MB 267ms 0ms gcc 13.2.0
c 1.c 287ms 7.5ms 40.8MB 273ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 295ms 2.4ms 40.3MB 273ms 3ms zigcc 0.12.0-dev.2341+92211135f
go 1.go 311ms 4.6ms 72.5MB 297ms 0ms go 1.21.6
go 1.go 331ms 2.1ms 42.8MB 320ms 0ms tinygo 0.30.0
go 2.go 437ms 5.1ms 17.8MB 427ms 0ms tinygo 0.30.0
go 2.go 740ms 3.8ms 21.7MB 723ms 3ms go 1.21.6

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 54ms 0.5ms 11.8MB 40ms 0ms gcc 13.2.0
c 1.c 58ms 1.7ms 11.5MB 47ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 59ms 1.3ms 11.0MB 47ms 0ms zigcc 0.12.0-dev.2341+92211135f
go 1.go 62ms 1.2ms 21.6MB 47ms 0ms go 1.21.6
go 1.go 66ms 1.0ms 12.6MB 53ms 0ms tinygo 0.30.0
go 2.go 110ms 2.0ms 4.6MB 100ms 0ms tinygo 0.30.0
go 2.go 181ms 1.7ms 7.2MB 170ms 0ms go 1.21.6

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 947ms 11ms 4.1MB 3703ms 0ms gcc 13.2.0
c 6-im.c 981ms 47ms 4.1MB 3790ms 0ms gcc 13.2.0
c 6-im.c 1003ms 11ms 9.1MB 3920ms 3ms clang 14.0.0-1ubuntu1.1
c 4-m.c 1117ms 3.7ms 5.1MB 4367ms 10ms clang 14.0.0-1ubuntu1.1
c 5-im.c 1145ms 6.7ms 4.1MB 4493ms 0ms gcc 13.2.0
c 5-im.c 1335ms 18ms 5.3MB 5220ms 13ms clang 14.0.0-1ubuntu1.1
c 3-m.c 1825ms 3.8ms 7.3MB 7183ms 0ms clang 14.0.0-1ubuntu1.1
go 4-m.go 1911ms 7.7ms 5.3MB 7327ms 0ms go 1.21.6
c 3-m.c 1933ms 0.6ms 4.1MB 7637ms 3ms gcc 13.2.0
go 1.go 3639ms 25ms 5.4MB 3630ms 0ms go 1.21.6
go 1.go timeout 0.0ms 2.4MB 4990ms 0ms tinygo 0.30.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 246ms 0.5ms 4.1MB 937ms 0ms gcc 13.2.0
c 6-im.c 252ms 6.4ms 4.0MB 957ms 0ms gcc 13.2.0
c 6-im.c 258ms 0.1ms 9.2MB 973ms 3ms clang 14.0.0-1ubuntu1.1
c 4-m.c 288ms 1.9ms 7.0MB 1090ms 3ms clang 14.0.0-1ubuntu1.1
c 5-im.c 297ms 1.3ms 4.0MB 1130ms 0ms gcc 13.2.0
c 5-im.c 340ms 0.0ms 7.3MB 1300ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 462ms 0.4ms 5.3MB 1787ms 0ms clang 14.0.0-1ubuntu1.1
go 4-m.go 479ms 0.9ms 5.3MB 1817ms 3ms go 1.21.6
c 3-m.c 487ms 1.0ms 4.0MB 1893ms 0ms gcc 13.2.0
go 1.go 928ms 8.2ms 3.3MB 923ms 0ms go 1.21.6
go 1.go 1394ms 5.3ms 0.4MB 1383ms 0ms tinygo 0.30.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 69ms 0.7ms 4.1MB 243ms 0ms gcc 13.2.0
c 6-im.c 70ms 0.0ms 4.0MB 247ms 0ms gcc 13.2.0
c 6-im.c 72ms 1.1ms 7.1MB 247ms 0ms clang 14.0.0-1ubuntu1.1
c 4-m.c 80ms 0.5ms 5.1MB 280ms 0ms clang 14.0.0-1ubuntu1.1
c 5-im.c 83ms 0.5ms 4.0MB 300ms 0ms gcc 13.2.0
c 5-im.c 109ms 28ms 5.2MB 363ms 3ms clang 14.0.0-1ubuntu1.1
c 3-m.c 124ms 0.7ms 7.0MB 447ms 0ms clang 14.0.0-1ubuntu1.1
go 4-m.go 126ms 1.3ms 5.3MB 437ms 0ms go 1.21.6
c 3-m.c 129ms 1.4ms 4.0MB 480ms 0ms gcc 13.2.0
go 1.go 236ms 5.1ms 3.3MB 223ms 0ms go 1.21.6
go 1.go 349ms 0.4ms 0.3MB 340ms 0ms tinygo 0.30.0